#include <stdlib.h>
#include <stdio.h>


int eat_cake() {
    return 0;
}

int feeling_hungry = 11;

int feeling_queasy = 12;

int drink_coffee(){
    printf("lianxi");
    return 1;
}

int main()
{
    while(feeling_hungry)
    {
        eat_cake();
        if(feeling_queasy)
        {
            /* 从while循环中跳出*/
            break;
        }
        drink_coffee();
    }
}